This document includes typed regions with data paragraphs with blank lines as well as verbatim paragraphs with blank lines. We want either to have one event per block-with-blank or to have sufficient information to reconstruct the block.

  For example I have now begin a verbatim paragraph

  and despite the intervening blank I am still in it, and

  even several blank lines are included -- without loss -- in the final
  verbatim paragraph.